USD336869SExpiredUtility

Collapsible trailer

67
Assignee: LEIB DONALDPriority: Sep 23, 1991Filed: Sep 23, 1991Granted: Jun 29, 1993
Est. expirySep 23, 2011(expired)· nominal 20-yr term from priority
Inventors:Donald LeibKenneth R. Thurm
67
PatentIndex Score
14
Cited by
4
References
1
Claims

Claims

exact text as granted — not AI-modified
The ornamental design for a collapsible trailer, as shown.

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